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e77cd04c MT |
1 | #!/usr/bin/python |
2 | ||
ed8116c7 | 3 | import random |
e77cd04c MT |
4 | import tornado.web |
5 | ||
124a8404 | 6 | from . import base |
e77cd04c MT |
7 | from . import ui_modules |
8 | ||
9 | class IndexHandler(base.BaseHandler): | |
10 | def get(self): | |
11 | release = self.backend.releases.get_latest() | |
12 | if not release: | |
13 | raise tornado.web.HTTPError(404) | |
14 | ||
7e8e995d MT |
15 | # Cache this response for one minute |
16 | self.set_expires(60) | |
17 | ||
63e1f3a3 MT |
18 | # Redirect to latest release page |
19 | self.redirect("/download/%s" % release.slug) | |
e77cd04c MT |
20 | |
21 | ||
22 | class ReleaseHandler(base.BaseHandler): | |
23 | def get(self, slug): | |
24 | release = self.backend.releases.get_by_sname(slug) | |
25 | if not release: | |
26 | raise tornado.web.HTTPError(404) | |
27 | ||
7e8e995d MT |
28 | # Cache this response for ten minutes |
29 | self.set_expires(600) | |
30 | ||
e77cd04c MT |
31 | self.render("download/release.html", release=release) |
32 | ||
33 | ||
ed8116c7 MT |
34 | class FileHandler(base.BaseHandler): |
35 | def prepare(self): | |
36 | self.set_header("Pragma", "no-cache") | |
37 | ||
38 | def head(self, filename): | |
39 | self.redirect_to_mirror(filename) | |
40 | ||
41 | def get(self, filename): | |
42 | self.redirect_to_mirror(filename, log_download=True) | |
43 | ||
44 | def find_mirror(self, filename): | |
45 | exists = self.mirrors.file_exists(filename) | |
46 | if not exists: | |
47 | raise tornado.web.HTTPError(404, "File not found: %s" % filename) | |
48 | ||
49 | # Find mirrors located near to the user. | |
50 | # If we have not found any, we use a random one. | |
51 | remote_location = self.get_remote_location() | |
52 | ||
53 | if remote_location: | |
54 | mirrors = self.mirrors.get_for_location(remote_location, filename=filename) | |
55 | ||
56 | if mirrors: | |
57 | return random.choice(mirrors) | |
58 | ||
59 | return self.mirrors.get_random(filename=filename) | |
60 | ||
61 | def redirect_to_mirror(self, filename, log_download=False): | |
62 | # Find a random mirror. | |
63 | mirror = self.find_mirror(filename) | |
64 | ||
65 | # Construct the redirection URL. | |
66 | download_url = mirror.build_url(filename) | |
67 | ||
68 | # Redirect the request. | |
69 | self.redirect(download_url) | |
70 | ||
71 | if not log_download: | |
72 | return | |
73 | ||
74 | remote_location = self.get_remote_location() | |
75 | if remote_location: | |
76 | country_code = remote_location.country | |
77 | else: | |
78 | country_code = None | |
79 | ||
80 | self.db.execute("INSERT INTO log_download(filename, mirror, country_code) \ | |
81 | VALUES(%s, %s, %s)", filename, mirror.id, country_code) |